12809747 is an odd 8-digits prime number following 12809746
and preceding 12809748 . In scientific notation, it is written as 1.2809747 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 12809746 positive integers (up to 12809747) that are relatively prime to 12809747.
12809747 has 2 divisors, whose sum is 12809748
The reverse of 12809747 is 74790821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million eight hundred nine thousand seven hundred forty-seven
Scientific notation
1.2809747 × 10^7
Engineering notation
1.2809747 × 10^6
Prime Factorization
12809747
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12809747
Product of the distinct prime numbers
The prime factorization of 12809747 is 12809747.
Since it has a total of 1 prime factors.
2 , 5 , 39 , 1 , 641 , 98 , 2507 , 7472 , 56405 , 32933 , 635212 , 903235 , 4186307 , 4423367 , 4860049 , 66551556 , 147721821 , 917272389 , 8393285353 , 5259720893
n×2
25619494
n×3
38429241
n×4
51238988
n×5
64048735
n÷2
6404873.5
n÷3
4269915.6666667
n÷3
3202436.75
n÷5
2561949.4
n2
164089618204009
n3
2.1019464945199E+21
n4
2.6925402802337E+28
n5
3.4490759777103E+35
2 √n
3579.0706894388
3 √n
233.98077982734
4 √n
59.825334846023
5 √n
26.394176130439
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12809748
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6404874
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3579.0708291399
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998438689
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12809747 can be divided by 2 positive divisors.
The sum of these divisors (counting 12809747) is 12809748, the average is 6404874.
Base
System
Value
2
Binary
110000110111011000010011
3
Ternary
220002210200002
4
Quaternary
300313120103
5
Quinary
11234402442
6
Senary
1134320215
8
Octal
60673023
10
Decimal
12809747
12
Duodecimal
435906b
16
Hexadecimal
c37613
20
Vigesimal
401477
36
Base36
7mk2b
md5
b49032cc216881a7862c63ded72a0a02
sha1
5d50c724c321a8632d1ef0e9af693d70e36bc998
sha256
5c1e07eac4241daa5236c2b98509a161acdadff958f1b3406220e331f182df3c
sha512
af9f112c1f9652fdb3e9c96898ecbc980ea2e39b63b2e21c6e5c4fa5e6cdb841af7b9f728d39cd219f8946d1172c876cb56fa858b4c760eba04b7ce06b6b0f56
ripemd-160
34778342fe172040477f62c2e188b38dcb612b14
Diameter
25619494
Circumference
80486014.139088
Area
5.1550273908007E+14
Volume
8.8046128872303E+21
Surface area
2.0620109563203E+15
Circumference
80486014.139088
Perimeter
51238988
Area
164089618204009
Diagonal
18115717.937968
Surface area
984537709224054
Volume
2.1019464945199E+21
Space diagonal
22187132.636103
Perimeter
38429241
Area
71052888930981
Altitude
11093566.318052
Surface area
71052888930981
Volume
2.4771676999439E+20
Height
6038572.6459894